Thanks for two great first submissions! #32 is very sharp and clean. could use more hot colors. also some green somewhere even just a bit. we don't really want black in the text. although 'fortify' should be dark and strong on a white bg. Definitely want sharper corners for 'Fortify'. 'Energy' can be curvy if it looks consistent with Fortify
#31 is close to saying wind and solar energy. The suns could use something to make them more identifiable, rays or something but i don't want to make it busy, you have kept it tidy so far. and the wind mills could be a touch more realistic in shape:
http://www.global-windpower.com/images/photos/rotordrop.jpghttp://www.renewableenergyworld.com/assets/images/story/2006/8/21/1332_Siemens_ravensberg2.jpghttp://www.global-engineering-technologies.com/images/wind_turbine/1.jpgoverall both icons or a combination of the two, should more clearly state 'clean energy'.